How often are these flights late or cancelled?
Leeds Bradford
In the twelve months from July 2025 to June 2026, 26.6% of 16,374 movements arriving into the UK were disrupted — more than fifteen minutes late or cancelled at short notice.
Put the other way round, 73.4% of 16,374 movements met the fifteen-minute convention. These are historical observations, not a forecast.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Source: CAA punctuality statistics · snapshot 17/08/2026 10:24 · method route-record-v2.1 · Versioned claims, formulas and entity mapping.
37 operations (0.23%) excluded because their published percentages could not be reconciled to whole numbers. Excluded operations enter neither the numerator nor the denominator. Outcome figures and comparisons are unavailable when the excluded share exceeds fifteen percent.
The four numbers at a glance
26.6% of 16,374 movements were disrupted over July 2025 to June 2026.
Average delay covers delayed movements only. Its range reflects rounded source means and the unknown count of exactly punctual movements.
| Disruption | Short-notice cancellations | Delay among delayed movements | Over three hours |
|---|---|---|---|
| 26.6% of 16,374 movements | 1.1% of 16,374 movements | 29.4–63.9 minutes; delayed denominator 4,164–8,515 | 0.7% of 16,374 movements |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
When late, how late?
0.7% of 16,374 movements passed the three-hour mark.
The ladder shows how many movements crossed each threshold. Cancellations are separate: 1.1% of 16,374 movements.
| Delay | Share and sample | One event per movements |
|---|---|---|
| More than 15 minutes | 25.4% of 16,374 movements | 3.9 |
| More than 30 minutes | 15.0% of 16,374 movements | 6.7 |
| More than 60 minutes | 6.5% of 16,374 movements | 15.5 |
| More than 120 minutes | 1.8% of 16,374 movements | 56.5 |
| More than 180 minutes | 0.7% of 16,374 movements | 141.2 |
| More than 360 minutes | 0.2% of 16,374 movements | 481.6 |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Slightly late or occasionally a disaster?
1.8% of 16,374 movements passed two hours.
The histogram shows the published delay bands. Bucket shares use all reported operations, including unmatched records; cancellations are reported separately.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Better or worse since the start of the archive?
Best month: Jul 2020, 4.2% of 356 movements. Worst month: Jun 2022, 40.4% of 1,527 movements.
The line traces every month. Lower disruption is better; gaps are never zeros. Pandemic readings describe a different operating regime.
Every monthly observation
| Month | Disruption on arrivals |
|---|---|
| Jan 2018 | 23.1% of 948 movements |
| Feb 2018 | 16.2% of 950 movements |
| Mar 2018 | 33.0% of 1,136 movements |
| Apr 2018 | 21.9% of 1,263 movements |
| May 2018 | 25.3% of 1,531 movements |
| Jun 2018 | 29.5% of 1,687 movements |
| Jul 2018 | 22.5% of 1,758 movements |
| Aug 2018 | 21.6% of 1,734 movements |
| Sep 2018 | 18.1% of 1,601 movements |
| Oct 2018 | 19.8% of 1,391 movements |
| Nov 2018 | 14.7% of 935 movements |
| Dec 2018 | 18.4% of 835 movements |
| Jan 2019 | 16.7% of 820 movements |
| Feb 2019 | 15.4% of 812 movements |
| Mar 2019 | 19.9% of 978 movements |
| Apr 2019 | 16.7% of 1,188 movements |
| May 2019 | 17.9% of 1,457 movements |
| Jun 2019 | 20.8% of 1,584 movements |
| Jul 2019 | 22.3% of 1,693 movements |
| Aug 2019 | 20.6% of 1,702 movements |
| Sep 2019 | 21.9% of 1,594 movements |
| Oct 2019 | 16.4% of 1,351 movements |
| Nov 2019 | 13.8% of 901 movements |
| Dec 2019 | 18.1% of 800 movements |
| Jan 2020 | 12.9% of 773 movements |
| Feb 2020 | 31.9% of 800 movements |
| Mar 2020 | 22.3% of 593 movements |
| Apr 2020 | suppressed: fewer than twenty movements |
| May 2020 | suppressed: fewer than twenty movements |
| Jun 2020 | suppressed: fewer than twenty movements |
| Jul 2020 | 4.2% of 356 movements |
| Aug 2020 | 8.0% of 452 movements |
| Sep 2020 | 5.7% of 477 movements |
| Oct 2020 | 8.5% of 340 movements |
| Nov 2020 | 25.8% of 151 movements |
| Dec 2020 | 24.4% of 164 movements |
| Jan 2021 | 21.2% of 80 movements |
| Feb 2021 | suppressed: fewer than twenty movements |
| Mar 2021 | suppressed: fewer than twenty movements |
| Apr 2021 | suppressed: fewer than twenty movements |
| May 2021 | 15.4% of 65 movements |
| Jun 2021 | 12.3% of 179 movements |
| Jul 2021 | 15.0% of 514 movements |
| Aug 2021 | 13.7% of 774 movements |
| Sep 2021 | 8.0% of 759 movements |
| Oct 2021 | 10.9% of 782 movements |
| Nov 2021 | 13.7% of 518 movements |
| Dec 2021 | 26.7% of 536 movements |
| Jan 2022 | 11.8% of 381 movements |
| Feb 2022 | 24.4% of 475 movements |
| Mar 2022 | 17.3% of 663 movements |
| Apr 2022 | 26.1% of 935 movements |
| May 2022 | 34.4% of 1,401 movements |
| Jun 2022 | 40.4% of 1,527 movements |
| Jul 2022 | 32.2% of 1,590 movements |
| Aug 2022 | 23.5% of 1,599 movements |
| Sep 2022 | 35.4% of 1,470 movements |
| Oct 2022 | 28.4% of 1,356 movements |
| Nov 2022 | 27.2% of 790 movements |
| Dec 2022 | 33.5% of 774 movements |
| Jan 2023 | 23.7% of 744 movements |
| Feb 2023 | 24.2% of 800 movements |
| Mar 2023 | 30.6% of 921 movements |
| Apr 2023 | 27.4% of 1,088 movements |
| May 2023 | 25.3% of 1,330 movements |
| Jun 2023 | 31.7% of 1,547 movements |
| Jul 2023 | 33.6% of 1,675 movements |
| Aug 2023 | 31.7% of 1,729 movements |
| Sep 2023 | 27.6% of 1,578 movements |
| Oct 2023 | 31.7% of 1,437 movements |
| Nov 2023 | 24.1% of 883 movements |
| Dec 2023 | 37.0% of 878 movements |
| Jan 2024 | 28.0% of 796 movements |
| Feb 2024 | 20.9% of 798 movements |
| Mar 2024 | 18.5% of 987 movements |
| Apr 2024 | 17.4% of 1,165 movements |
| May 2024 | 24.9% of 1,508 movements |
| Jun 2024 | 32.8% of 1,705 movements |
| Jul 2024 | 36.6% of 1,732 movements |
| Aug 2024 | 31.9% of 1,769 movements |
| Sep 2024 | 34.5% of 1,666 movements |
| Oct 2024 | 26.8% of 1,472 movements |
| Nov 2024 | 19.7% of 985 movements |
| Dec 2024 | 28.9% of 938 movements |
| Jan 2025 | 29.7% of 852 movements |
| Feb 2025 | 16.4% of 848 movements |
| Mar 2025 | 4.6% of 1,045 movements |
| Apr 2025 | 15.7% of 1,313 movements |
| May 2025 | 21.7% of 1,625 movements |
| Jun 2025 | 29.7% of 1,762 movements |
| Jul 2025 | 33.2% of 1,818 movements |
| Aug 2025 | 26.8% of 1,840 movements |
| Sep 2025 | 36.0% of 1,739 movements |
| Oct 2025 | 25.7% of 1,519 movements |
| Nov 2025 | 20.8% of 946 movements |
| Dec 2025 | 26.2% of 932 movements |
| Jan 2026 | 26.2% of 793 movements |
| Feb 2026 | 23.4% of 822 movements |
| Mar 2026 | 20.6% of 1,070 movements |
| Apr 2026 | 15.9% of 1,401 movements |
| May 2026 | 21.2% of 1,707 movements |
| Jun 2026 | 33.1% of 1,787 movements |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
What did the big disruptions do here?
Each event is compared with the twelve preceding calendar months and the first later return to baseline.
A worse month is not proof the named event caused it. The open data carry no delay-cause field. Recovery is observed for at most eight subsequent months.
| Event | Direction | Disruption that month | Baseline before | Return to baseline |
|---|---|---|---|---|
| Pandemic regime · Jun 2020 | Arrivals | suppressed: fewer than twenty movements | no complete baseline | not enough data: needs a complete baseline and a publishable event month |
| Pandemic regime · Jun 2020 | Departures | suppressed: fewer than twenty movements | no complete baseline | not enough data: needs a complete baseline and a publishable event month |
| Summer 2022 breakdown · Jul 2022 | Arrivals | 32.2% of 1,590 movements | 20.2% across 9,265 flights | still above it 8 months later |
| Summer 2022 breakdown · Jul 2022 | Departures | 39.3% of 1,595 movements | 21.3% across 9,280 flights | returned after 6 months |
| NATS system failure · Aug 2023 | Arrivals | 31.7% of 1,729 movements | 28.7% across 14,094 flights | returned the next month |
| NATS system failure · Aug 2023 | Departures | 34.4% of 1,725 movements | 29.6% across 14,088 flights | returned the next month |
| Heathrow fire closure · Mar 2025 | Arrivals | 4.6% of 1,045 movements | 26.5% across 15,627 flights | returned the next month |
| Heathrow fire closure · Mar 2025 | Departures | 12.4% of 1,044 movements | 26.1% across 15,627 flights | returned the next month |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Which time of year has been hardest?
Highest median: Jul, 32.7% across 6 months. Lowest median: Apr, 17.4% across 7 months.
Even the same calendar month differs across years. This is a record, not a forecast; pandemic years are excluded from the summaries.
Each cell is one calendar month of one year; the number is the share of that month’s arrivals that were disrupted. Darker means worse. A blank cell means no published data, not zero.
Month-by-month table: median, observed range and sample
| Month | Median | Observed range | Sample |
|---|---|---|---|
| Jan | 23.7% | 11.8–29.7% | 7 months, 5,334 flights |
| Feb | 20.9% | 15.4–24.4% | 7 months, 5,505 flights |
| Mar | 19.9% | 4.6–33.0% | 7 months, 6,800 flights |
| Apr | 17.4% | 15.7–27.4% | 7 months, 8,353 flights |
| May | 24.9% | 17.9–34.4% | 7 months, 10,559 flights |
| Jun | 31.7% | 20.8–40.4% | 7 months, 11,599 flights |
| Jul | 32.7% | 22.3–36.6% | 6 months, 10,266 flights |
| Aug | 25.1% | 20.6–31.9% | 6 months, 10,373 flights |
| Sep | 31.0% | 18.1–36.0% | 6 months, 9,648 flights |
| Oct | 26.3% | 16.4–31.7% | 6 months, 8,526 flights |
| Nov | 20.3% | 13.8–27.2% | 6 months, 5,440 flights |
| Dec | 27.5% | 18.1–37.0% | 6 months, 5,157 flights |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Every published route from this airport
The published route directory contains 8 routes. The first table slice is below; continue through the linked directory pages for every route.
The airline table uses this carrier on each route; airport and country tables combine carriers. Each figure is arrivals into its UK airport. Only sufficiently large exact samples enter the ordered comparison.
| Route | Disruption | Cancellations | Sample flag |
|---|---|---|---|
| Leeds Bradford ↔ Faro | 20.9% of 647 movements | 0.8% of 647 movements | descriptive comparison |
| Leeds Bradford ↔ Tenerife (Surreina Sofia) | 22.8% of 613 movements | 1.1% of 613 movements | descriptive comparison |
| Leeds Bradford ↔ Belfast City (George Best) | 23.7% of 1,166 movements | 3.7% of 1,166 movements | descriptive comparison |
| Leeds Bradford ↔ Dublin | 24.0% of 1,842 movements | 2.3% of 1,842 movements | descriptive comparison |
| Leeds Bradford ↔ Amsterdam | 24.3% of 1,130 movements | 3.5% of 1,130 movements | descriptive comparison |
| Leeds Bradford ↔ Alicante | 25.9% of 1,244 movements | 0.6% of 1,244 movements | descriptive comparison |
| Leeds Bradford ↔ Malaga | 28.6% of 921 movements | 0.7% of 921 movements | descriptive comparison |
| Leeds Bradford ↔ Palma De Mallorca | 40.5% of 1,068 movements | 0.4% of 1,068 movements | descriptive comparison |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Airlines at this airport
12 published groups have enough arrivals to describe.
These operations are not matched for season, aircraft or time of day. The table makes no causal comparison.
| Airline | Disruption | Sample flag |
|---|---|---|
| Aer Lingus | 24.7% of 2,009 movements | descriptive comparison |
| Aurigny Air Services | 11.1% of 36 movements — small sample, not ranked | small sample; not ranked |
| Easyjet Europe | 30.7% of 313 movements | descriptive comparison |
| Easyjet UK Ltd | 21.9% of 178 movements | descriptive comparison |
| Jet2.Com Ltd | 30.0% of 7,242 movements | descriptive comparison |
| KLM | 24.3% of 1,129 movements | descriptive comparison |
| Ryanair | 23.3% of 4,719 movements | descriptive comparison |
| Ryanair UK Ltd | no events in 26 movements — small sample, not ranked | small sample; not ranked |
| Sunexpress | 10.5% of 114 movements | descriptive comparison |
| TUI Airways Ltd | 66.2% of 130 movements | descriptive comparison |
| Wizz Air | 9.5% of 199 movements | descriptive comparison |
| Wizz Air Malta | 17.9% of 263 movements | descriptive comparison |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Arrivals vs departures
26.6% of 16,374 movements arrivals were disrupted, against 27.7% of 16,455 movements departures.
The directions have separate denominators. A departure delay does not establish late arrival at the final destination; legal conditions differ by direction and carrier.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Routes that no longer operate from here
82 routes appear in the archive but have no movements in the latest published month.
No commercial closure date or cause is implied. A route may be seasonal or restart in future data; the date is its last observed active month.
Every historical route and its last active month
| Historical route | Last active month |
|---|---|
| LBA ↔ BUDAPEST | May 2026 |
| LBA ↔ BRISTOL | May 2026 |
| LBA ↔ BERGEN | May 2026 |
| LBA ↔ TURIN | Apr 2026 |
| LBA ↔ MARRAKESH | Apr 2026 |
| LBA ↔ KRISTIANSAND-KJEVIK | Apr 2026 |
| LBA ↔ KEFLAVIK | Apr 2026 |
| LBA ↔ GRENOBLE | Apr 2026 |
| LBA ↔ GENEVA | Apr 2026 |
| LBA ↔ CHAMBERY | Apr 2026 |
| LBA ↔ NEWCASTLE | Mar 2026 |
| LBA ↔ MILAN-MALPENSA | Mar 2026 |
| LBA ↔ SALZBURG | Feb 2026 |
| LBA ↔ ENONTEKIO | Feb 2026 |
| LBA ↔ VIENNA | Jan 2026 |
| LBA ↔ BERLIN-BRANDENBURG | Jan 2026 |
| LBA ↔ PAJALA-YLLAS | Dec 2025 |
| LBA ↔ NANTES | Dec 2025 |
| LBA ↔ KUUSAMO | Dec 2025 |
| LBA ↔ KATOWICE | Dec 2025 |
| LBA ↔ IVALO | Dec 2025 |
| LBA ↔ COPENHAGEN | Dec 2025 |
| LBA ↔ COLOGNE-BONN | Dec 2025 |
| LBA ↔ CARDIFF-WALES | Dec 2025 |
| LBA ↔ TOULOUSE-BLAGNAC | Oct 2025 |
| LBA ↔ BEAUVAIS | Oct 2025 |
| LBA ↔ VALENCIA | Aug 2025 |
| LBA ↔ STANSTED | Aug 2025 |
| LBA ↔ ASTURIAS | Aug 2025 |
| LBA ↔ PAU | Jul 2025 |
| LBA ↔ EAST-MIDLANDS-INTERNATIONAL | Jul 2025 |
| LBA ↔ LISBON | Apr 2025 |
| LBA ↔ BIRMINGHAM | Apr 2025 |
| LBA ↔ WARSAW-MODLIN-MASOVIA | Mar 2025 |
| LBA ↔ ROTTERDAM | Jan 2025 |
| LBA ↔ INVERNESS | Jan 2025 |
| LBA ↔ SOFIA | Dec 2024 |
| LBA ↔ SALERNO-COSTA-AMALFI | Nov 2024 |
| LBA ↔ THIRA-SANTORINI | Oct 2024 |
| LBA ↔ PARDUBICE | Oct 2024 |
| LBA ↔ SOUTHAMPTON | May 2024 |
| LBA ↔ GATWICK | Apr 2024 |
| LBA ↔ EDINBURGH | Apr 2024 |
| LBA ↔ MONTPELLIER | Mar 2024 |
| LBA ↔ LUTON | Mar 2024 |
| LBA ↔ EXETER | Jan 2024 |
| LBA ↔ NORWICH | Dec 2023 |
| LBA ↔ LYON | Dec 2023 |
| LBA ↔ BILLUND | Nov 2023 |
| LBA ↔ BOURNEMOUTH | Apr 2023 |
| LBA ↔ VILNIUS | Mar 2023 |
| LBA ↔ SAN-SEBASTIAN | Dec 2022 |
| LBA ↔ HEATHROW | Oct 2022 |
| LBA ↔ CAGLIARI-ELMAS | Jul 2022 |
| LBA ↔ ATHENS | Apr 2022 |
| LBA ↔ NEWQUAY | Mar 2022 |
| LBA ↔ GLASGOW | Aug 2021 |
| LBA ↔ TEESSIDE-INTERNATIONAL-AIRPORT | Sep 2020 |
| LBA ↔ PULA | Aug 2020 |
| LBA ↔ HUMBERSIDE | Jul 2020 |
| LBA ↔ NEW-YORK-NEWARK | Jan 2020 |
| LBA ↔ MURCIA-INTERNATIONAL | Jan 2020 |
| LBA ↔ NUREMBERG | Dec 2019 |
| LBA ↔ VENICE | Nov 2019 |
| LBA ↔ BERLIN-SCHONEFELD | Nov 2019 |
| LBA ↔ ABERDEEN | Nov 2019 |
| LBA ↔ DUSSELDORF | Oct 2019 |
| LBA ↔ LA-ROCHELLE | Sep 2019 |
| LBA ↔ INNSBRUCK | Sep 2019 |
| LBA ↔ ENFIDHA-HAMMAMET-INTL | Sep 2019 |
| LBA ↔ ANTWERP | Sep 2019 |
| LBA ↔ OSLO-GARDERMOEN | Apr 2019 |
| LBA ↔ CAERNARFON | Mar 2019 |
| LBA ↔ LONDON-CITY | Feb 2019 |
| LBA ↔ AKUREYRI | Feb 2019 |
| LBA ↔ MURCIA-SAN-JAVIER | Jan 2019 |
| LBA ↔ ISLE-OF-MAN | Jan 2019 |
| LBA ↔ ANKARA-ESENBOGA | Jan 2019 |
| LBA ↔ TORONTO | Nov 2018 |
| LBA ↔ STOCKHOLM-ARLANDA | Nov 2018 |
| LBA ↔ TREVISO | Oct 2018 |
| LBA ↔ DURHAM-TEES-VALLEY | May 2018 |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Facts about this record
Leeds Bradford appears from Jan 2018 to Jun 2026 with 105,921 arrivals.
The bounds describe the published record, not every commercial service. Final point is not necessarily a nonstop destination.
Archive route pairs: 174.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
What this data cannot tell you
Delay cause, individual passenger experience, commercial decisions and future performance are not established here.
Also absent are aircraft type, within-month time-of-day splits and cancellations made ahead of the short-notice reporting window.
37 operations (0.23%) excluded because their published percentages could not be reconciled to whole numbers. Excluded operations enter neither the numerator nor the denominator. Outcome figures and comparisons are unavailable when the excluded share exceeds fifteen percent.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Quick answers
These answers use the same populations and window as the tables above.
Every percentage retains its denominator.
How disrupted are these arrivals?
26.6% of 16,374 movements over July 2025 to June 2026.
How often are they cancelled?
1.1% of 16,374 movements at short notice.
How late is late?
29.4–63.9 minutes; delayed denominator 4,164–8,515
Are services improving?
The monthly line records past changes; it is not a forecast or a causal comparison.
Which routes are compared?
The route table uses separately identified UK airport and final-point pairs, with small samples flagged.
Does this cover my flight?
Only published aggregate movements; the circumstances of any individual flight are unknown.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
How this was calculated
Source: CAA punctuality statistics · snapshot 17/08/2026 10:24 · method route-record-v2.1 · Versioned claims, formulas and entity mapping.
Integer bucket counts are recovered from rounding intervals over D=M+C+U with their sum constrained to M. Ambiguous counts remain ranges; failed reconciliation is quarantined.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Your trip has already gone wrong
The monthly line and events table show whether your month was typical or unusual in the published record.
Nothing here decides an individual case or what a passenger may be owed.
CAA: the official route to complainDefinitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.